Photobacterium indicum

General Information

Photobacterium indicum is a fascinating marine bacterium that belongs to the family Vibrionaceae. This microorganism is particularly interesting due to its bioluminescent properties, which make it a subject of extensive research in marine biology and biotechnology. The bioluminescence of P. indicum is a result of a chemical reaction involving the enzyme luciferase, which catalyzes the oxidation of a luciferin substrate, producing light. This characteristic not only makes it visually striking but also valuable for various scientific applications, including the study of marine ecosystems and the development of biosensors. Another notable feature of Photobacterium indicum is its ability to thrive in diverse marine environments, from shallow coastal waters to the deep sea. This adaptability is of significant interest to researchers studying microbial ecology and the mechanisms that enable survival in extreme conditions. The bacterium's metabolic versatility allows it to utilize a wide range of organic compounds, making it an important player in the marine carbon cycle. Moreover, P. indicum has been studied for its potential in biotechnological applications. Its bioluminescent system can be harnessed for the development of novel imaging techniques and environmental monitoring tools. Additionally, the bacterium produces various secondary metabolites that may have pharmaceutical applications, including antimicrobial and anticancer properties. In summary, Photobacterium indicum is a unique and valuable microorganism due to its bioluminescence, metabolic versatility, and potential biotechnological applications. Its study not only enhances our understanding of marine microbial life but also opens up new avenues for scientific and industrial innovation.

Photobacterium indicum is a fascinating marine bacterium known for its bioluminescent properties, which are primarily attributed to the presence of luciferase enzymes. This organism is part of the family Vibrionaceae and is typically found in deep-sea environments, where it plays a crucial role in the ecosystem by contributing to the natural light produced in oceanic waters. The bioluminescence of P. indicum is not only a captivating phenomenon but also serves various ecological functions, such as attracting prey and facilitating communication among marine organisms. One of the most interesting aspects of P. indicum is its ability to produce light in response to specific environmental stimuli, which can be influenced by factors such as nutrient availability and population density. This characteristic makes it a valuable model organism for studying quorum sensing, a process by which bacteria communicate and coordinate their behavior based on their population size. Research on P. indicum can provide insights into the mechanisms of bioluminescence and its evolutionary advantages, as well as potential applications in biotechnology, such as the development of bioluminescent markers for various scientific and medical purposes. Furthermore, P. indicum has been explored for its potential in bioremediation, particularly in marine environments contaminated with pollutants. Its metabolic capabilities allow it to degrade certain organic compounds, making it a candidate for use in cleaning up oil spills and other environmental disasters. The study of Photobacterium indicum not only enhances our understanding of marine microbiology but also opens avenues for innovative solutions to environmental challenges.

Taxonomy

Superkingdom: Bacteria

Phylum: Pseudomonadota

Class: Gammaproteobacteria

Order: Vibrionales

Family: Vibrionaceae

Genus: Photobacterium

Species: Photobacterium indicum

NCBI ID

81447

Genome Info

FTP Path:
ftp.ncbi.nlm.nih.gov/genomes/all/GCF/003/026/215/GCF_003026215.1_ASM302621v1

File for sequence-based predictions:
GCF_003026215.1_ASM302621v1_genomic.fasta

Descriptions

Clinical Implications and Relevance

Source: gpt-4o-mini-2024-07-18

The microorganism Photobacterium indicum is a marine bacterium known for its bioluminescent properties, primarily found in the ocean. While it is not typically associated with human disease, its clinical relevance lies in its potential applications in biotechnology and environmental microbiology. Bioluminescence produced by P. indicum has been studied for its potential use in bioluminescent assays and reporter gene systems, which can be valuable in medical diagnostics and research. In terms of pathogenicity, there is limited evidence to suggest that P. indicum can cause infections in humans, but its close relatives in the genus Photobacterium have been implicated in rare cases of wound infections and sepsis, particularly in immunocompromised individuals. This highlights the importance of understanding the ecological niche and potential pathogenicity of marine bacteria as they may pose risks in specific contexts, such as in individuals with underlying health conditions or following exposure to marine environments. Moreover, the study of P. indicum contributes to our understanding of antimicrobial resistance mechanisms in marine bacteria, which can inform broader research on resistance patterns in various environments. While P. indicum itself has not been documented as a significant pathogen with resistance issues, its interactions with other microorganisms in marine ecosystems can provide insights into the dynamics of antibiotic resistance in aquatic environments. Overall, while Photobacterium indicum is not a primary pathogen, its bioluminescent properties and ecological interactions underscore its relevance in biotechnology and environmental health, warranting further research into its potential applications and implications for human health.

Habitat and Ecological Niches

Source: gpt-4o-mini-2024-07-18

Photobacterium indicum is a marine bacterium commonly found in coastal waters and deep-sea environments. This organism thrives in saline conditions, often associated with marine sediments and planktonic communities. Its presence is particularly noted in areas with high organic matter, where it plays a crucial role in the degradation of organic materials, contributing to nutrient cycling within the ecosystem. In terms of ecological interactions, Photobacterium indicum is known for its bioluminescent properties, which can attract various marine organisms, thus facilitating symbiotic relationships with fish and other marine life. This bioluminescence is not only a means of communication but also serves as a defense mechanism against predators by confusing them or attracting larger predators that may consume the smaller ones. The adaptability of Photobacterium indicum to varying temperature and salinity levels allows it to inhabit diverse marine environments, from estuaries to the open ocean. Its metabolic versatility enables it to utilize a range of substrates, making it a key player in the microbial food web and an important contributor to the overall health of marine ecosystems. Furthermore, its interactions with other microorganisms can lead to complex biofilm formations, which are essential for nutrient retention and habitat stability in marine environments.

Industrial Application

Source: gpt-4o-mini-2024-07-18

The microorganism Photobacterium indicum has shown significant potential in various industrial applications. One of the most notable areas is in biotechnology, where Photobacterium indicum is utilized for its ability to produce bioluminescent compounds. This property is harnessed in the development of bioluminescent assays for environmental monitoring and detection of pathogens, providing a rapid and sensitive method for assessing water quality and microbial contamination. In the realm of waste management, Photobacterium indicum has been studied for its role in biodegradation processes. It can effectively break down organic pollutants in marine environments, contributing to the detoxification of contaminated waters. This capability is particularly valuable in the treatment of wastewater, where the organism can help in the degradation of harmful substances, thus improving the overall quality of effluents. Furthermore, Photobacterium indicum has potential applications in biofuel production. Its metabolic pathways can be exploited to convert organic materials into biofuels through fermentation processes. This not only aids in the production of renewable energy sources but also promotes the utilization of waste materials, aligning with sustainable practices. In pharmaceutical development, the bioluminescent properties of Photobacterium indicum are being explored for the creation of novel drug delivery systems and diagnostic tools. The organism's ability to emit light can be used in imaging techniques to track the distribution and efficacy of therapeutic agents within biological systems. Overall, Photobacterium indicum demonstrates a versatile range of applications across multiple industries, making it a valuable organism for future research and development in biotechnology, waste management, biofuel production, and pharmaceuticals.

Phenotypes and Predictions

The table shows the phenotypes and predictions. Cell colors indicate the class of the value. When literature-based data is available, a checkmark (✓) indicates a correct prediction, while an ✗ indicates an incorrect prediction.

Literature-based phenotypes: 9

LLM predicted phenotypes: 4

Phenotype	High-quality annotation	anthropic/claude-3.5-sonnet	google/gemini-flash-1.5	google/gemini-pro	mistralai/mixtral-8x7b-instruct:nitro	perplexity/llama-3-sonar-small-32k-chat	mistralai/mistral-7b-instruct	openchat/openchat-7b	meta-llama/llama-3-70b-instruct:nitro	anthropic/claude-3-haiku:beta	anthropic/claude-3-haiku:beta	openai/gpt-4	openai/gpt-4	openai/gpt-4o	openai/gpt-4o	openai/gpt-3.5-turbo-0125	openai/gpt-3.5-turbo-0125	google/gemini-pro-1.5	google/gemini-pro-1.5	google/palm-2-chat-bison-32k	google/palm-2-chat-bison-32k	meta-llama/llama-3-8b-instruct:nitro	meta-llama/llama-3-8b-instruct:nitro	microsoft/phi-3-mini-128k-instruct	microsoft/phi-3-mini-128k-instruct	google/gemma-7b-it	google/gemma-7b-it	microsoft/wizardlm-2-8x22b	microsoft/wizardlm-2-8x22b
Motility	TRUE	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	false ✗	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓	true ✓
Gram staining	gram stain negative	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓	N/A	gram stain negative ✓
Aerophilicity	N/A	facultatively anaerobic	N/A	N/A	facultatively anaerobic	N/A	N/A	N/A	N/A	N/A	N/A	facultatively anaerobic	facultatively anaerobic	facultatively anaerobic	facultatively anaerobic	aerobic	aerobic	facultatively anaerobic	facultatively anaerobic	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Extreme environment tolerance	FALSE	false ✓	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓
Biofilm formation	N/A	true	true	true	true	true	true	false	true	true	true	true	true	true	true	true	true	true	true	true	true	true	true	false	false	true	true	true	true
Animal pathogenicity	TRUE	false ✗	false ✗	true ✓	false ✗	true ✓	false ✗	false ✗	false ✗	true ✓	true ✓	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓	false ✗	false ✗	true ✓	true ✓	true ✓	true ✓
Biosafety level	biosafety level 1	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 2 ✗	biosafety level 1 ✓	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 1 ✓	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 1 ✓	biosafety level 1 ✓	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 2 ✗	biosafety level 2 ✗
Health association	N/A	true	true	true	true	true	true	false	true	true	true	true	true	true	true	false	false	true	true	true	true	true	true	false	false	true	true	true	true
Host association	FALSE	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗	true ✗	true ✗	false ✓	false ✓	false ✓	false ✓	true ✗	true ✗
Plant pathogenicity	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Spore formation	FALSE	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓	false ✓
Hemolysis	N/A	N/A	gamma	gamma	N/A	N/A	N/A	N/A	N/A	beta	beta	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Cell shape	bacillus	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	coccus ✗	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓	bacillus ✓

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